| Value | Category | Cases | |
|---|---|---|---|
| 1 | Compost | 4 |
2.1%
|
| 2 | Urea | 5 |
2.6%
|
| 3 | DAP | 155 |
80.7%
|
| 4 | Murate of Potash | 28 |
14.6%
|
| 5 | Don't know | 0 |
0%
|
| Sysmiss | 99 |